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Related Experiment Videos

Distal radioulnar joint arthrography: simplified technique

L M Lomasney1, R A Cooper

  • 1Department of Radiology, Loyola University Medical Center, Maywood, IL 60153, USA.

Radiology
|April 1, 1996
PubMed
Summary

This study presents a safer technique for wrist arthrography, positioning the needle within the capsule for distal radioulnar joint injections. This method, evaluated in 45 cases, showed no complications, improving intrinsic ligament assessment.

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Arthrography.

Orthopedics·2014

Area of Science:

  • Orthopedic Surgery
  • Radiology
  • Anatomy

Background:

  • Three-compartment arthrography is recommended for wrist intrinsic ligament evaluation.
  • Conventional distal radioulnar joint (DRUJ) injection techniques carry potential risks.
  • A modified needle placement, similar to shoulder arthrography, is proposed.

Purpose of the Study:

  • To describe and evaluate a modified technique for DRUJ injection in wrist arthrography.
  • To assess the safety and efficacy of this new needle positioning for intrinsic ligament visualization.

Main Methods:

  • Retrospective review of 45 wrist arthrography cases utilizing the modified technique.
  • Needle tip placement at the distal-radial margin of the ulnar head, within the joint capsule.
  • Comparison with previous DRUJ injection methods.

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Main Results:

  • The modified technique demonstrated no complications in 45 reviewed cases.
  • Successful opacification of the joint capsule was achieved.
  • This approach allows for accurate evaluation of intrinsic wrist ligaments.

Conclusions:

  • The modified needle placement for DRUJ arthrography is a safe and effective technique.
  • This method enhances the evaluation of intrinsic wrist ligaments.
  • It offers a valuable alternative to conventional injection techniques.